644
FZUS51 KBOX 221405
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1005 AM EDT WED APR 22 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-230300-
1005 AM EDT WED APR 22 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
LOW PRES BRINGS CLOUDS AND SCATTERED SHOWERS OVER THE WATERS TODAY
INTO EARLY TONIGHT, BEFORE MOVING OFFSHORE. HIGH PRES BUILDS IN FOR
LATE IN THE WEEK AND WEEKEND, BUT IT WILL BE UNSETTLED WITH PERIODS
OF CLOUDS.
ANZ250-230300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 2 FT AT
7 SECONDS. ISOLATED SHOWERS, THEN SCATTERED SHOWERS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 3 FT AT 4 SECONDS AND E 2 FT AT 9 SECONDS. SCATTERED
SHOWERS IN THE EVENING.
THU
SW WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 2 FT AT
9 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SE 2 FT AT 7 SECONDS AND NW 1 FOOT AT 3 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NW 2 FT AT 4 SECONDS AND E 2 FT AT 7 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 2 FT AT 4 SECONDS AND E 2 FT AT 14 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-230300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 1 FOOT AT
7 SECONDS. SCATTERED SHOWERS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE
DETAIL: S 2 FT AT 4 SECONDS AND E 2 FT AT 7 SECONDS. SCATTERED
SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 2 FT AT
8 SECONDS.
THU NIGHT
NW WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NW 2 FT AT 3 SECONDS AND SE 2 FT AT 7 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: E 2 FT AT 6 SECONDS AND NW 1 FOOT AT
3 SECONDS.
FRI NIGHT
E WINDS AROUND 5 KT, BECOMING N AFTER MIDNIGHT. SEAS
1 FOOT OR LESS. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS AND E 1 FOOT
AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-230300-
CAPE COD BAY-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND W 1 FOOT AT
3 SECONDS. ISOLATED SHOWERS, THEN SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT, BECOMING S 5 TO 10 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND
E 1 FOOT AT 5 SECONDS. SCATTERED SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 4 SECONDS AND E 1 FOOT
AT 8 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 7 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
WAVE DETAIL: N 1 FOOT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-230300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND W 1 FOOT AT
3 SECONDS. SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E
2 FT AT 9 SECONDS. SCATTERED SHOWERS IN THE EVENING.
THU
SW WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND E 2 FT AT
9 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
2 FT AT 7 SECONDS AND NW 1 FOOT AT 3 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 6 SECONDS AND NE 2 FT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: NE 3 FT AT 6 SECONDS AND E 3 FT AT 14 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-230300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 6 SECONDS AND W 1 FOOT AT 3 SECONDS. SCATTERED
SHOWERS.
TONIGHT
SE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E
2 FT AT 9 SECONDS. SCATTERED SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 6 SECONDS AND E 2 FT AT 9 SECONDS.
THU NIGHT
N WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SW 3 FT AT 6 SECONDS AND E 2 FT AT 9 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 2 FT AT 6 SECONDS AND E 2 FT AT 7 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WAVE DETAIL: E 3 FT AT 14 SECONDS AND NE 2 FT AT 5 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-230300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 6 SECONDS AND W 2 FT AT 5 SECONDS. SCATTERED
SHOWERS.
TONIGHT
SE WINDS 15 TO 20 KT, BECOMING E 5 TO 10 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 6 SECONDS AND N
3 FT AT 6 SECONDS.
THU
NW WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E
2 FT AT 9 SECONDS.
THU NIGHT
N WINDS 10 TO 15 KT. SEAS AROUND 3 FT. WAVE DETAIL:
SW 3 FT AT 6 SECONDS AND E 2 FT AT 9 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND E 2 FT AT
7 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-230300-
NANTUCKET SOUND-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND E 1 FOOT AT
6 SECONDS. ISOLATED SHOWERS, THEN SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 5 SECONDS AND SE 1 FOOT AT 15 SECONDS.
SCATTERED SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS AND E 1 FOOT AT
7 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
NW 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 6 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NW 1 FOOT AT 2 SECONDS AND S 1 FOOT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 6 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-230300-
VINEYARD SOUND-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 3 FT AT 5 SECONDS AND E 1 FOOT AT 9 SECONDS. SCATTERED
SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS.
SCATTERED SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT
AT 6 SECONDS AND E 1 FOOT AT 6 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SW 2 FT AT 6 SECONDS AND N 1 FOOT AT 2 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SW 1 FOOT AT 5 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-230300-
BUZZARDS BAY-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS. SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
S 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 6 SECONDS AND E 1 FOOT AT 10 SECONDS.
THU
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E
1 FOOT AT 6 SECONDS AND SW 1 FOOT AT 6 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
NW 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 6 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: N 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 5 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-230300-
RHODE ISLAND SOUND-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 3 FT AT 5 SECONDS AND E 1 FOOT AT 8 SECONDS. SCATTERED
SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 3 FT AT 7 SECONDS AND E 1 FOOT AT 10 SECONDS.
THU
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND
SE 1 FOOT AT 9 SECONDS.
THU NIGHT
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E
2 FT AT 7 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND E 2 FT AT
6 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SE
2 FT AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS, BECOMING NW 1 FOOT
AT 3 SECONDS AND S 1 FOOT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-230300-
BLOCK ISLAND SOUND-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 1 FOOT AT
7 SECONDS. SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT, BECOMING E AROUND 5 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND
SE 1 FOOT AT 12 SECONDS.
THU
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND
W 1 FOOT AT 5 SECONDS.
THU NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 15 SECONDS AND S 2 FT AT 6 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND E 2 FT AT
6 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: W
1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 6 SECONDS, BECOMING SE
1 FOOT AT 6 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-230300-
BOSTON HARBOR-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. WAVES
AROUND 2 FT. SCATTERED SHOWERS.
TONIGHT
S WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
SCATTERED SHOWERS IN THE EVENING.
THU
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT
IN THE AFTERNOON.
THU NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR
LESS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT THROUGH SUN NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR
LESS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-230300-
NARRAGANSETT BAY-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT. SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT, BECOMING S AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
THU
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT IN THE
AFTERNOON. WAVES AROUND 2 FT.
THU NIGHT
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
FRI
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. WAVES
AROUND 2 FT.
FRI NIGHT
S WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
SAT THROUGH SUN NIGHT
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ280-230300-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 1 FOOT AT
7 SECONDS. ISOLATED SHOWERS.
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 2 FT AT
8 SECONDS. SCATTERED SHOWERS.
THU
SW WINDS 5 TO 10 KT, BECOMING NW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND E 2 FT AT
9 SECONDS. SCATTERED SHOWERS IN THE MORNING.
THU NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND
SE 2 FT AT 7 SECONDS.
FRI AND FRI NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND SE 2 FT AT
7 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WAVE DETAIL: N 3 FT AT 5 SECONDS AND E 2 FT AT 15 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ281-230300-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 2 FT AT
7 SECONDS. SCATTERED SHOWERS.
TONIGHT
SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E
3 FT AT 9 SECONDS. SCATTERED SHOWERS.
THU
S WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS 3 TO
4 FT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E 3 FT AT 9 SECONDS.
THU NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
3 FT AT 6 SECONDS AND N 2 FT AT 3 SECONDS.
FRI AND FRI NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: N 2 FT AT 4 SECONDS AND NE 2 FT AT 7 SECONDS.
SAT THROUGH SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WAVE DETAIL: N 4 FT AT 5 SECONDS AND E 3 FT AT 15 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ282-230300-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO
20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND NE
2 FT AT 6 SECONDS. ISOLATED SHOWERS, THEN NUMEROUS SHOWERS.
TONIGHT
SE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT 5 SECONDS AND E
4 FT AT 9 SECONDS. SCATTERED SHOWERS IN THE EVENING.
THU
N WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND E
3 FT AT 9 SECONDS.
THU NIGHT
NW WINDS AROUND 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL:
SW 3 FT AT 7 SECONDS AND E 3 FT AT 8 SECONDS.
FRI AND FRI NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NW 2 FT AT 3 SECONDS AND E 2 FT AT 7 SECONDS.
SAT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS AND E
3 FT AT 14 SECONDS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ283-230300-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
1005 AM EDT WED APR 22 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 6 SECONDS AND W 1 FOOT AT 4 SECONDS. SCATTERED
SHOWERS, THEN NUMEROUS SHOWERS.
TONIGHT
SE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND
NW 1 FOOT AT 5 SECONDS. SCATTERED SHOWERS IN THE EVENING.
THU
NW WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS AND
SW 3 FT AT 7 SECONDS.
THU NIGHT
NW WINDS 10 TO 15 KT, BECOMING N AFTER MIDNIGHT.
SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND E 3 FT AT
9 SECONDS.
FRI
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT
AT 3 SECONDS AND SW 2 FT AT 6 SECONDS.
FRI NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 1 FOOT AT 5 SECONDS AND E 1 FOOT AT 6 SECONDS.
SAT THROUGH SUN
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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